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  • Committer: Björn Påhlsson
  • Date: 2011-06-18 20:21:33 UTC
  • mfrom: (483 trunk)
  • mto: This revision was merged to the branch mainline in revision 485.
  • Revision ID: belorn@fukt.bsnet.se-20110618202133-j9f1ibmcplwjkbce
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mandos-monitor
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# Contact the authors at <mandos@fukt.bsnet.se>.
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# 
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from __future__ import (division, absolute_import, print_function,
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                        unicode_literals)
 
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from __future__ import division, absolute_import, print_function, unicode_literals
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import sys
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import os
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.recompile'
 
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domain = 'se.bsnet.fukt'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.3.1"
 
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version = "1.3.0"
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# Always run in monochrome mode
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urwid.curses_display.curses.has_colors = lambda : False
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        self.proxy = proxy_object # Mandos Client proxy object
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        self.properties = dict()
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        self.property_changed_match = (
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            self.proxy.connect_to_signal("PropertyChanged",
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                                         self.property_changed,
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                                         client_interface,
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                                         byte_arrays=True))
 
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        self.proxy.connect_to_signal("PropertyChanged",
 
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                                     self.property_changed,
 
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                                     client_interface,
 
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                                     byte_arrays=True)
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        self.properties.update(
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            self.proxy.GetAll(client_interface,
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                              dbus_interface = dbus.PROPERTIES_IFACE))
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        #XXX This breaks good super behaviour
 
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        #XXX This break good super behaviour!
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#        super(MandosClientPropertyCache, self).__init__(
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#            *args, **kwargs)
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        """
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        # Update properties dict with new value
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        self.properties[property] = value
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    def delete(self, *args, **kwargs):
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        self.property_changed_match.remove()
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        super(MandosClientPropertyCache, self).__init__(
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            *args, **kwargs)
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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        if self.need_approval:
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            self.using_timer(True)
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        self.match_objects = (
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            self.proxy.connect_to_signal("CheckerCompleted",
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                                         self.checker_completed,
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                                         client_interface,
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                                         byte_arrays=True),
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            self.proxy.connect_to_signal("CheckerStarted",
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                                         self.checker_started,
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                                         client_interface,
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                                         byte_arrays=True),
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            self.proxy.connect_to_signal("GotSecret",
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                                         self.got_secret,
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                                         client_interface,
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                                         byte_arrays=True),
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            self.proxy.connect_to_signal("NeedApproval",
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                                         self.need_approval,
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                                         client_interface,
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                                         byte_arrays=True),
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            self.proxy.connect_to_signal("Rejected",
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                                         self.rejected,
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                                         client_interface,
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                                         byte_arrays=True))
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        #self.logger('Created client %s' % (self.properties["Name"]))
 
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        self.proxy.connect_to_signal("CheckerCompleted",
 
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                                     self.checker_completed,
 
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                                     client_interface,
 
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                                     byte_arrays=True)
 
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        self.proxy.connect_to_signal("CheckerStarted",
 
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                                     self.checker_started,
 
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                                     client_interface,
 
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                                     byte_arrays=True)
 
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        self.proxy.connect_to_signal("GotSecret",
 
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                                     self.got_secret,
 
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                                     client_interface,
 
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                                     byte_arrays=True)
 
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        self.proxy.connect_to_signal("NeedApproval",
 
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                                     self.need_approval,
 
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                                     client_interface,
 
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                                     byte_arrays=True)
 
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        self.proxy.connect_to_signal("Rejected",
 
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                                     self.rejected,
 
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                                     client_interface,
 
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                                     byte_arrays=True)
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    def property_changed(self, property=None, value=None):
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        super(self, MandosClientWidget).property_changed(property,
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        else:
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            self._update_timer_callback_lock -= 1
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        if old == 0 and self._update_timer_callback_lock:
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            # Will update the shown timer value every second
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            self._update_timer_callback_tag = (gobject.timeout_add
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                                               (1000,
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                                                self.update_timer))
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                message = "Denial in %s. (a)pprove?"
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            message = message % unicode(timer).rsplit(".", 1)[0]
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        elif self.last_checker_failed:
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            # When checker has failed, print a timer until client expires
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            expires = self.properties["Expires"]
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            if expires == "":
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                timer = datetime.timedelta(0)
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            else:
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                expires = datetime.datetime.strptime(expires,
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                                                     '%Y-%m-%dT%H:%M:%S.%f')
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                timer = expires - datetime.datetime.utcnow()
 
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            timeout = datetime.timedelta(milliseconds
 
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                                         = self.properties
 
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                                         ["Timeout"])
 
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            last_ok = isoformat_to_datetime(
 
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                max((self.properties["LastCheckedOK"]
 
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                     or self.properties["Created"]),
 
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                    self.properties["LastEnabled"]))
 
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            timer = timeout - (datetime.datetime.utcnow() - last_ok)
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            message = ('A checker has failed! Time until client'
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                       ' gets disabled: %s'
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                           % unicode(timer).rsplit(".", 1)[0])
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            self.update_hook()
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    def update_timer(self):
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        """called by gobject. Will indefinitely loop until
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        gobject.source_remove() on tag is called"""
 
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        "called by gobject"
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        self.update()
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        return True             # Keep calling this
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    def delete(self, *args, **kwargs):
 
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    def delete(self):
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        if self._update_timer_callback_tag is not None:
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            gobject.source_remove(self._update_timer_callback_tag)
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            self._update_timer_callback_tag = None
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        for match in self.match_objects:
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            match.remove()
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        self.match_objects = ()
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        if self.delete_hook is not None:
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            self.delete_hook(self)
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        return super(MandosClientWidget, self).delete(*args, **kwargs)
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    def render(self, maxcolrow, focus=False):
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        """Render differently if we have focus.
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        #self.log_message("Wrap mode: " + self.log_wrap)
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    def find_and_remove_client(self, path, name):
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        """Find a client by its object path and remove it.
 
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        """Find an client from its object path and remove it.
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        This is connected to the ClientRemoved signal from the
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        Mandos server object."""
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            client = self.clients_dict[path]
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        except KeyError:
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            # not found?
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            self.log_message("Unknown client %r (%r) removed", name,
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                             path)
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            return
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        client.delete()
 
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        self.remove_client(client, path)
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    def add_new_client(self, path):
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        client_proxy_object = self.bus.get_object(self.busname, path)